How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Average seed
Cranky Lion 151 Strawberry Seah 267.15 -0.3
About To Get Me 179 Terrence Young 154.2 -0.1
AlexAtko's Team 132.55 Just Winging It 170.1 +0.1
JSAKelley2's Team 219.25 Alfonzo 148 +0.1
Monday100.0*Average seed
Cranky Lion 169.3 Fargo Frostbite 196.4 -0.2
Alfonzo 207.15 Glass of Marleau 163.55 -0.1
Terrence Young 112.8 AlexAtko's Team 73.9 +0.1
Big Daddy Wheels 206 About To Get Me 169.2 +0.1
TuesdayNone
Games Above .500
Chance Will Make Playoffs